(PECL solr >= 0.9.2)
Sets the mltMinDoc frequency
public SolrQuery SolrQuery::setMltMinDocFrequency ( int $minDocFrequency )
The frequency at which words will be ignored which do not occur in at least this many docs.
Parameters:
minDocFrequency
Sets the frequency at which words will be ignored which do not occur in at least this many docs.
Returns:
Returns the current SolrQuery object, if the return value is used.
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